Amazon Quantum Ledger Database (QLDB)
Explore Amazon Quantum Ledger Database (QLDB), a fully managed ledger service that maintains a tamper-evident, cryptographically verifiable history of all data changes. Understand core components like the ledger, journal, documents, and verification processes, enabling secure and transparent application data tracking.
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Amazon Quantum Ledger Database (QLDB) is a purpose-built and fully managed ledger database service that maintains an accurate history of changes made to an application for business and regulatory purposes. It works on blockchain technology where multiple parties are working on the same data, and we need to keep track of transactions made by every party and verify the data’s authenticity. This data can never be overwritten or deleted, allowing us to backtrack all the changes on a transaction. ...
Amazon QLDB is highly available, replicates the data across 3 AZs, and ...